All of lore.kernel.org
 help / color / mirror / Atom feed
From: Hector Martin <marcan@marcan.st>
To: Arend van Spriel <aspriel@gmail.com>,
	Franky Lin <franky.lin@broadcom.com>,
	Hante Meuleman <hante.meuleman@broadcom.com>,
	Kalle Valo <kvalo@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Alexander Prutskov <alep@cypress.com>,
	Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
	Wright Feng <wright.feng@cypress.com>,
	Ian Lin <ian.lin@infineon.com>,
	Soontak Lee <soontak.lee@cypress.com>,
	Joseph chuang <jiac@cypress.com>, Sven Peter <sven@svenpeter.dev>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	asahi@lists.linux.dev, linux-wireless@vger.kernel.org,
	brcm80211-dev-list.pdl@broadcom.com,
	SHA-cyfmac-dev-list@infineon.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, Hector Martin <marcan@marcan.st>,
	Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH v1 4/4] brcmfmac: pcie: Perform correct BCM4364 firmware selection
Date: Wed,  4 Jan 2023 19:01:16 +0900	[thread overview]
Message-ID: <20230104100116.729-5-marcan@marcan.st> (raw)
In-Reply-To: <20230104100116.729-1-marcan@marcan.st>

This chip exists in two revisions (B2=r3 and B3=r4) on different
platforms, and was added without regard to doing proper firmware
selection or differentiating between them. Fix this to have proper
per-revision firmwares and support Apple NVRAM selection.

Revision B2 is present on at least these Apple T2 Macs:

kauai:    MacBook Pro 15" (Touch/2018-2019)
maui:     MacBook Pro 13" (Touch/2018-2019)
lanai:    Mac mini (Late 2018)
ekans:    iMac Pro 27" (5K, Late 2017)

And these non-T2 Macs:

nihau:    iMac 27" (5K, 2019)

Revision B3 is present on at least these Apple T2 Macs:

bali:     MacBook Pro 16" (2019)
trinidad: MacBook Pro 13" (2020, 4 TB3)
borneo:   MacBook Pro 16" (2019, 5600M)
kahana:   Mac Pro (2019)
kahana:   Mac Pro (2019, Rack)
hanauma:  iMac 27" (5K, 2020)
kure:     iMac 27" (5K, 2020, 5700/XT)

Fixes: 24f0bd136264 ("brcmfmac: add the BRCM 4364 found in MacBook Pro 15,2")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
---
 .../net/wireless/broadcom/brcm80211/brcmfmac/pcie.c   | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index c203f14343d3..65e0604c0c42 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -57,7 +57,8 @@ BRCMF_FW_CLM_DEF(4356, "brcmfmac4356-pcie");
 BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie");
 BRCMF_FW_DEF(4358, "brcmfmac4358-pcie");
 BRCMF_FW_DEF(4359, "brcmfmac4359-pcie");
-BRCMF_FW_DEF(4364, "brcmfmac4364-pcie");
+BRCMF_FW_CLM_DEF(4364B2, "brcmfmac4364b2-pcie");
+BRCMF_FW_CLM_DEF(4364B3, "brcmfmac4364b3-pcie");
 BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie");
 BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie");
 BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie");
@@ -88,7 +89,8 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570),
 	BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358),
 	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
-	BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFFF, 4364),
+	BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0x0000000F, 4364B2), /* 3 */
+	BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFF0, 4364B3), /* 4 */
 	BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B),
 	BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C),
 	BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B),
@@ -2003,6 +2005,11 @@ static int brcmf_pcie_read_otp(struct brcmf_pciedev_info *devinfo)
 		base = 0x8c0;
 		words = 0xb2;
 		break;
+	case BRCM_CC_4364_CHIP_ID:
+		coreid = BCMA_CORE_CHIPCOMMON;
+		base = 0x8c0;
+		words = 0x1a0;
+		break;
 	case BRCM_CC_4377_CHIP_ID:
 	case BRCM_CC_4378_CHIP_ID:
 		coreid = BCMA_CORE_GCI;
-- 
2.35.1


  parent reply	other threads:[~2023-01-04 10:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-04 10:01 [PATCH v1 0/4] BCM4355/4364/4377 support & identification fixes Hector Martin
2023-01-04 10:01 ` [PATCH v1 1/4] wifi: brcmfmac: Rename Cypress 89459 to BCM4355 Hector Martin
2023-01-04 13:29   ` Arend van Spriel
2023-01-04 16:35     ` Hector Martin
2023-01-04 19:26       ` Arend van Spriel
2023-01-04 13:36   ` Arend van Spriel
2023-01-04 10:01 ` [PATCH v1 2/4] brcmfmac: pcie: Add IDs/properties for BCM4355 Hector Martin
2023-01-04 13:35   ` Arend van Spriel
2023-01-04 16:27     ` Hector Martin
2023-01-04 10:01 ` [PATCH v1 3/4] brcmfmac: pcie: Add IDs/properties for BCM4377 Hector Martin
2023-01-04 13:38   ` Arend van Spriel
2023-01-04 10:01 ` Hector Martin [this message]
2023-01-04 13:41   ` [PATCH v1 4/4] brcmfmac: pcie: Perform correct BCM4364 firmware selection Arend van Spriel
2023-01-04 15:56   ` Aditya Garg
2023-01-04 19:50     ` Arend van Spriel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230104100116.729-5-marcan@marcan.st \
    --to=marcan@marcan.st \
    --cc=SHA-cyfmac-dev-list@infineon.com \
    --cc=alep@cypress.com \
    --cc=alyssa@rosenzweig.io \
    --cc=asahi@lists.linux.dev \
    --cc=aspriel@gmail.com \
    --cc=brcm80211-dev-list.pdl@broadcom.com \
    --cc=chi-hsien.lin@cypress.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=franky.lin@broadcom.com \
    --cc=hante.meuleman@broadcom.com \
    --cc=ian.lin@infineon.com \
    --cc=jiac@cypress.com \
    --cc=kuba@kernel.org \
    --cc=kvalo@kernel.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=soontak.lee@cypress.com \
    --cc=sven@svenpeter.dev \
    --cc=wright.feng@cypress.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.